🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.46 AU - 0.66 AU

Year: 150 Days

Day: 28.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.01 AU - 1.37 AU

Year: 465 Days

Day: 19.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.62 AU - 2.34 AU

Year: 998 Days

Day: 45 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,900,874 km

• M1: 1,657,694 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2 AU - 2.3 AU

Year: 1129 Days

Day: 45.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.76 AU - 3.24 AU

Year: 1861 Days

Day: 27.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,900,874 km

• M1: 211,232 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.22 AU - 3.68 AU

Year: 2295 Days

Day: 38.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,900,874 km

• M1: 573,109 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.98 AU - 4.42 AU

Year: 2549 Days

Day: 43.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,900,874 km

• M1: 494,421 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 8.9

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.26 AU - 6.96 AU

Year: 4759 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,900,874 km

• M1: 122,371 km (0.118 R)
• M2: 417,976 km (0.069 R)
• M3: 770,878 km (0.059 R)
• M4: 1,142,928 km (0.044 R)
• M5: 1,525,449 km (0.096 R)
• M6: 2,138,053 km (0.036 R)
• M7: 2,999,737 km (0.118 R)
• M8: 4,029,718 km (0.091 R)
• M9: 4,338,937 km (0.092 R)
• M10: 5,059,400 km (0.093 R)
• M11: 6,802,963 km (0.088 R)
• M12: 7,347,200 km (0.046 R)
• M13: 7,956,812 km (0.118 R)
• M14: 8,677,724 km (0.071 R)
• M15: 9,691,848 km (0.105 R)
• M16: 10,873,521 km (0.047 R)
• M17: 12,246,979 km (0.097 R)
• M18: 12,797,051 km (0.081 R)
• M19: 13,573,613 km (0.114 R)
• M20: 14,436,045 km (0.064 R)
• M21: 16,691,083 km (0.069 R)
• M22: 26,715,936 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 9.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.48 AU - 8.18 AU

Year: 6393 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,900,874 km

• M1: 125,961 km (0.098 R)
• M2: 620,382 km (0.12 R)
• M3: 1,979,479 km (0.054 R)
• M4: 3,120,163 km (0.085 R)
• M5: 4,982,207 km (0.113 R)
• M6: 6,517,830 km (0.119 R)
• M7: 8,519,449 km (0.081 R)
• M8: 9,087,023 km (0.101 R)
• M9: 10,297,420 km (0.076 R)
• M10: 12,354,690 km (0.055 R)
• M11: 15,384,196 km (0.045 R)
• M12: 16,225,983 km (0.107 R)
• M13: 17,829,523 km (0.065 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 14.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.3 AU - 10.14 AU

Year: 8441 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,900,874 km

• M1: 181,911 km (0.104 R)
• M2: 769,382 km (0.085 R)
• M3: 2,285,407 km (0.071 R)
• M4: 3,400,958 km (0.043 R)
• M5: 4,043,182 km (0.025 R)
• M6: 4,591,458 km (0.099 R)
• M7: 5,314,913 km (0.09 R)
• M8: 5,906,722 km (0.098 R)
• M9: 6,615,667 km (0.032 R)
• M10: 8,247,181 km (0.073 R)
• M11: 10,839,413 km (0.042 R)
• M12: 12,406,002 km (0.093 R)
• M13: 14,367,230 km (0.034 R)
• M14: 15,258,833 km (0.052 R)
• M15: 16,119,619 km (0.11 R)
• M16: 17,578,199 km (0.11 R)
• M17: 24,301,127 km (0.11 R)
• M18: 26,781,609 km (0.091 R)
• M19: 32,349,193 km (0.11 R)
• M20: 33,769,775 km (0.091 R)
• M21: 34,890,562 km (0.057 R)
• M22: 39,131,362 km (0.073 R)
• M23: 40,743,728 km (0.098 R)
• M24: 44,233,398 km (0.115 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,956 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit